Best Time to Visit
Best Time to Visit Greece
Month-by-month weather, crowds, ferry schedules and shoulder-season sweet spots across the mainland and islands.
The short answer
Late May–early June and September are the sweet spots — warm sea, full ferry schedules, and 40% fewer tourists than July or August.
When to go
Best
- · Late May to mid-June
- · September to early October
Shoulder
- · April (Athens, mainland)
- · Late October (mainland)
Avoid
- · Mid-July to mid-August (peak crowds and prices)
- · January–February on the islands (most things closed)
Month by month
| Month | Weather | Crowds | Notes |
|---|---|---|---|
| Jan | Cool, wet (12°C) | Low | Great for Athens; islands mostly closed. |
| Apr | Mild (18°C) | Low–med | Wildflowers, perfect for hiking. |
| Jun | Warm (26°C) | Medium | Best mix — warm sea, full ferries, manageable crowds. |
| Aug | Hot (32°C) | Peak | Most expensive, most crowded — book months ahead. |
| Sep | Warm (27°C) | Medium | Sea still warm; lower prices than August. |
| Nov | Cool (16°C) | Low | Mainland is lovely; most islands closing down. |
FAQs
When is the sea warmest?
Late August and September — the Aegean retains heat well into autumn.When do island ferries run?
Full schedules from late May to early October; reduced or paused in winter.
